We will go to Shanghai tomorrow to attend Siemens training for a 7-day period at a cost of 3 W/person! The company sent three people to lead the team by our Vice President.
According to incomplete understanding, the training content is the platform study of the Siemens production and manufacturing system. It is estimated that the company will use this platform to develop the MES system in the future. I r
Siemens ruggedcom rox-based device NTP Input Validation Vulnerability (CVE-2015-5300)
Affected Systems:
Siemens ruggedcom rox
Description:
CVE (CAN) ID: CVE-2015-5300Siemens ruggedcom rox-based devices are used to connect devices in harsh environments.Siemens ruggedcom rox-based devices have the input verification vulnerability. In some environments, constructed UDP packets are sent to the NTP ser
Siemens SIMATIC S7-1500 Denial of Service Vulnerability (CVE-2014-5074)
Release date:Updated on:
Affected Systems:Siemens SIMATIC S7-1500 Description:--------------------------------------------------------------------------------Bugtraq id: 69241CVE (CAN) ID: CVE-2014-5074Siemens SIMATIC S7-1500 is a modular controller series product.A denial of service vulnerability exists in versions earlier than Siemens
Multiple unknown cross-site scripting vulnerabilities in Siemens SIMATIC HMI
Release date:Updated on: 2012-04-19
Affected Systems:Siemens SIMATIC HMISiemens simatic hmi Smart OptionsDescription:--------------------------------------------------------------------------------Bugtraq id: 51835Cve id: CVE-2011-4510, CVE-2011-4511
WinCC flexible is a human-machine interface used in some machine or process applications.
Multiple cross-site scripting vul
Release date:Updated on:
Affected Systems:Siemens Scalance X-200 Series SwitchesDescription:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-5944
Siemens Scalance X200 series switches can be used to connect industrial components, such as PLC or HMI.
Security Vulnerabilities in Web Server Authentication for SCALANCE X-200 and X-200IRT switches allow attackers to perform administrator operations w
Release date:Updated on:
Affected Systems:Siemens SIMATIC WinCC FlexibleDescription:--------------------------------------------------------------------------------Bugtraq id: 55492Cve id: CVE-2012-3030, CVE-2012-3031, CVE-2012-3032, CVE-2012-3034
WinCC flexible is a human-machine interface used in some machine or process applications.
Siemens SIMATIC WinCC 7.0 SP3 and earlier versions have multiple security vulnerabilities. Malicious users can exploi
Release date: 2013-03-21Updated on: 2013-03-22
Affected Systems:Siemens WINCC Description:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-0675Siemens SIMATIC WinCC is a SCADA and HMI system for monitoring control and data collection.A buffer overflow vulnerability exists in the CCEServer of Siemens WinCC 7.2 and earlier versions used in SIMATIC PCS7. This vulnerability allows remote attackers to c
Release date: 2013-03-21Updated on: 2013-03-24
Affected Systems:Siemens WINCC Description:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-0674Siemens SIMATIC WinCC is a SCADA and HMI system for monitoring control and data collection.A buffer overflow vulnerability exists in the RegReader ActiveX Control of Siemens WinCC 7.2 and earlier versions used in SIMATIC PCS7. This vulnerability allows remot
A network testing team of Siemens Germany, supported by the European Union, recently announced that they have successfully tested the passive optical fiber network. This test not only made a new breakthrough in the speed of data transmission connected to the home or office, but also expanded the transmission coverage.
On the passive optical fiber access test network, the data download rate tested by the team reached 10 Gbps, and the data upload speed
PXM panel function: You can view the inside of the module information, can trigger control points to the short-range control module on the point (very easy on-site debugging).Advantages: 1. Easy on-site emergency control, some places are necessary to add, such as factory control and other projects, if the machine crashes, you can switch control through the panel to issue control commands.2. Can save debugging time, in the case of tight project cycle, many people can debug separately, do not appl
Today, I am reading the webpage. Now Siemens 51% holdings, I hope that both management and technology are from Siemens.
If I had been there for three days in a week, I would have liked to go there for four days in a week. Time is really a headache.
Now I think there were too few of them in the past.
My friends of the same age say they can go for at most three days a week. The only one who supports me
S7-300 PLC Siemens
This is the second video study note of Yang Shengfeng.
1. Digital Volume Module
1) Digital Volume input module
The digital input module converts the Digital Signal levels sent during the field process to the internal signal levels of the S7-300.
A. Digital Input module sm321 (external 24 V power supply required)
Sm321 has four types of modules: DC 16-point input, DC 32-point input, AC 16-point input, and AC 8-point input.
Figure:
B
Note: 1. LocalProgramI have been writing for Siemens M55, and I have not been able to correct the connection problem so far, resulting in many phone connection failures. So the connection sectionCodeFor reference only.2. The entire software only has core functions and the interface is not complete. It may cause some problems.3. You can freely use and modify the software. But when you fix some bugs, please send me a copy. The core class can be used as
product lifecycles, the market demand for MES is constantly increasing. As a result, manufacturers have put forward higher requirements on the flexibility and high performance of MES solutions. They hope to cover all functional requirements, ensure higher quality products, and enable enterprises to cope with various challenges.
SIMATIC it Implementation Effect
As we all know, the MES manufacturing execution system has been widely used in the process industry and discrete industry, and has playe
Some time ago, I used prodave5.5 provided by Siemens to develop a yfioserver-based driver. Unfortunately, it is not supported by Ethernet, so I had to use Siemens softnet to develop the corresponding driver.
Softnet service programs
Currently, synchronous read/write is used, and the auto-recovery function is supported.
(The initial read/write operation in asynchronous mode can be successful, but the next r
1. You can write and read the register values (byte, word, and dual-word );
2. You can set and reset components (v, M, S, Q, And I;
3. the on/off status of the component (v, M, S, Q, And I) can be read.
4. PLC Operation and stop can be controlled.
Published the popular PPI protocol on the Internet. Although this protocol is incorrect, the idea is correct.
There are many ways to communicate between Siemens S7-200 PLC or between PLC and PC: Free Port,
Participated in Siemens ' Java intern interview1. Introduce yourself, this is basically the standard for all interviews2. Introduce the design patterns you have usedSingle-case mode, Factory mode,3. Single-Instance mode writeI forgot to add the static, the sin4. Write a quick sortI'm just going to say a little bit.What tags are in 5.jsp and which built-in objects outRequestResponsePageContextàrarely used.SessionApplicationCOnfigàrarely used.ExceptionP
STEP7 can export the variable of memory m address and i,q,t,c address, and the name of the DB block through the variable table. How to export the internal structure of the DB block? How do you derive definitions within a structure?The source file for this block can be generated from the menu command "File>generate source" via the "Select a DB block", the file is located under the project main tree \ Project \simatic site \cpu\s7 Program\source,The corresponding physical file is the * under the p
Release date:Updated on:
Affected Systems:Siemens RuggedCom ROS-based Description:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2014-1966
RuggedCom ROS products are switches and serial-to-Ethernet devices.
A security vulnerability exists in SNMP implementation of RuggedCom ROS devices earlier than Version 3.11. Remote attackers exploit this vulnerability through specially crafted data packets to cause DOS.
Ng Yi TengSeyed Dawood Sajjadi Tor
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